Senior .Net Developer
Expert Technology Services
Phoenix, United States of America
16 days ago
Role details
Contract type
Temporary contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
SeniorJob location
Phoenix, United States of America
Tech stack
ASP.NET
.NET
Multitier Architecture
Agile Methodologies
Artificial Intelligence
ASP.NET
User Authentication
Unit Testing
Azure
C Sharp (Programming Language)
Code Review
Dependency Injection
Software Design Patterns
Web Development
Entity Framework
IBM WebSphere MQ
IIS
Microsoft SQL Server
Windows Server
Performance Tuning
Power BI
SignalR
Simple Object Access Protocol (SOAP)
Software Deployment
Software Engineering
SQL Stored Procedures
SQL Server Reporting Services
Web Services Description Language
WebRTC
Enterprise Software Applications
.NET Core
Software Security
GIT
Containerization
Angular
Kubernetes
Information Technology
Deployment Automation
Enterprise Integration
Api Gateway
REST
Software Version Control
Docker
Web Api
Microservices
Job description
Maricopa County is seeking a highly skilled Senior Developer to provide advanced technical expertise in designing, developing, and maintaining enterprise-level applications supporting judicial operations., * Design, develop, test, and maintain enterprise applications and systems
- Translate architecture into scalable, efficient technical solutions
- Develop SSRS and Power BI reports of high complexity
- Support application deployment and production maintenance
- Troubleshoot and resolve application issues and system defects
- Collaborate with developers, DBAs, and business analysts
- Participate in Agile development processes and sprint activities
- Apply best practices in coding, testing, and deployment
- Mentor junior developers and conduct code reviews
- Contribute to system modernization and process improvements
Requirements
Do you have a Bachelor's degree?, Core Technical Skills Must-Have
- 5+ years of .NET Full-Stack Development
- Strong experience with:
- C#, ASP.NET MVC, Web API, ASP.NET Core
- Angular (v8+) & AngularJS (migration experience)
- SQL Server (stored procedures, performance tuning)
- Entity Framework, Dapper, AutoMapper
- REST API design and development
Preferred / Advanced Skills
- Experience with modernization projects (AngularJS Angular, .NET Framework .NET Core)
- Docker & containerization (Dockerfile, Compose, Kubernetes/Azure Containers)
- Enterprise integration:
- IBM MQ (messaging)
- SOAP/WSDL services
- SignalR for real-time communication
- SSRS and Power BI reporting
- Knowledge of microservices architecture & API gateways
- Experience with AI-assisted coding tools / agentic workflows
- Background in government, court, or public sector systems
Technical Expertise
- N-tier, layered, and microservices architecture
- Design patterns (Repository, Unit of Work, Dependency Injection)
- Authentication (JWT, SSO, API security)
- IIS and Windows Server deployments
- Source control (Git / TFVC)
- CI/CD pipelines and deployment automation
- Unit testing (xUnit, tSQLt)
Key Competencies
- Strong analytical and problem-solving skills
- Ability to work independently on complex challenges
- Excellent collaboration and communication skills
- Capability to mentor and guide developers
- Ability to manage multiple priorities in a high-pressure environment, + Minimum 3+ years in software development
- At least 1+ year in .NET and web application development
- (5+ years preferred for senior-level candidates)
- Education:
- Bachelor's degree in Computer Science or related field (or equivalent experience)
Work Environment
- Hybrid work model (onsite + remote flexibility)
- Collaboration with cross-functional teams
- May require extended periods of sitting and computer work
Additional Requirements
- Background check required
- No drug screening
- No travel required